diff --git a/Cargo.lock b/Cargo.lock
index 25b0683..6e418fc 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -259,7 +259,7 @@ dependencies = [
  "tokio",
  "tonic",
  "tonic-health",
- "tucana 0.0.56",
+ "tucana",
  "walkdir",
 ]
 
@@ -463,7 +463,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "39cab71617ae0d63f51a36d69f866391735b51691dbda63cf6f96d042b63efeb"
 dependencies = [
  "libc",
- "windows-sys 0.61.2",
+ "windows-sys 0.52.0",
 ]
 
 [[package]]
@@ -1414,7 +1414,7 @@ dependencies = [
  "errno",
  "libc",
  "linux-raw-sys",
- "windows-sys 0.61.2",
+ "windows-sys 0.52.0",
 ]
 
 [[package]]
@@ -1734,7 +1734,7 @@ dependencies = [
  "tokio",
  "tonic",
  "tonic-health",
- "tucana 0.0.52",
+ "tucana",
 ]
 
 [[package]]
@@ -1747,7 +1747,7 @@ dependencies = [
  "getrandom 0.3.4",
  "once_cell",
  "rustix",
- "windows-sys 0.61.2",
+ "windows-sys 0.52.0",
 ]
 
 [[package]]
@@ -2053,26 +2053,6 @@ dependencies = [
  "tokio",
 ]
 
-[[package]]
-name = "tucana"
-version = "0.0.52"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "63e1cec14d8140417b330fffd1fb07f52cbd69063a4bd5688e63511b5bf8c8aa"
-dependencies = [
- "pbjson",
- "pbjson-build",
- "pbjson-types",
- "prost",
- "prost-build",
- "prost-types",
- "serde",
- "serde_json",
- "tonic",
- "tonic-build",
- "tonic-prost",
- "tonic-prost-build",
-]
-
 [[package]]
 name = "tucana"
 version = "0.0.56"
@@ -2254,7 +2234,7 @@ version = "0.1.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c2a7b1c03c876122aa43f3020e6c3c3ee5c05081c9a00739faf7503aeba10d22"
 dependencies = [
- "windows-sys 0.61.2",
+ "windows-sys 0.52.0",
 ]
 
 [[package]]
diff --git a/Cargo.toml b/Cargo.toml
index 14f408e..eb3b48d 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -8,7 +8,7 @@ edition = "2024"
 
 [workspace.dependencies]
 code0-flow = { version = "0.0.27" }
-tucana = { version = "0.0.52" }
+tucana = { version = "0.0.56" }
 tokio = { version = "1.44.1", features = ["rt-multi-thread", "signal"] }
 log = "0.4.27"
 futures-lite = "2.6.0"